Correspondence with and relating to his relative the Comte de Verelst (c 1721-74) and the Comtesse de Verelst, including letters from James Harris and Hugh Elliot (English Ministers at Berlin) 1751-52; 1765-81; 1787; nd
Miscellaneous business papers of Josias Wordsworth of London, merchant, and of Mary Wordsworth, including papers relating to Messers Crowley, Hallett & Co (business associates of Josias Wordsworth) Dated as: 1720-c61
Miscellaneous papers relating to the properties of Waterhall, Hoyland Swaine etc in the parishes of Peniston and Silkstone in the West Riding of Yorkshire, belonging to Josias Wordsworth, including survey books dated 1741 and 1747
Two plans of the Aston Hall estate (one endorsed 'as drawn on the conveyance from the Earl of Holdernesse'); with a schedule of Holdernesse's title deeds
Bonds given by Anne Verelst wife of Governor Verelst and her son Harry Verelst to her son-in-law Sir Charles Kent, and lawyer Robert Langley Appleyard and others Dated as: 1786; 1812-19